listening for profile updates
(obj interface{}, reloads ...func())
| 66 | |
| 67 | // listening for profile updates |
| 68 | func watchConfig(obj interface{}, reloads ...func()) { |
| 69 | viper.WatchConfig() |
| 70 | |
| 71 | // Note: OnConfigChange is called twice on Windows |
| 72 | viper.OnConfigChange(func(e fsnotify.Event) { |
| 73 | t := reflect.TypeOf(obj).Elem() |
| 74 | v := reflect.New(t) |
| 75 | reflect.ValueOf(obj).Elem().Set(v.Elem()) // reset object |
| 76 | |
| 77 | err := viper.Unmarshal(obj) |
| 78 | if err != nil { |
| 79 | fmt.Println("viper.Unmarshal error: ", err) |
| 80 | } else { |
| 81 | for _, reload := range reloads { |
| 82 | reload() |
| 83 | } |
| 84 | } |
| 85 | }) |
| 86 | } |
| 87 | |
| 88 | // Show print configuration information (hide sensitive fields) |
| 89 | func Show(obj interface{}, fields ...string) string { |